The FE52GL7J0177JB from Kyocera AVX is a Power Capacitor with Capacitance 170.0 uF, Voltage Rating 550 V, Peak Current 3400 A, Equivalent Series Resistance (ESR) 2.8 mOhm, Inductance 35 nH. Tags: Through Hole, Film Capacitor. More details for FE52GL7J0177JB can be seen below.